Chlorofluoromethane
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| Chlorofluoromethane | |
|---|---|
| Image:Chlorofluoromethane.png | |
| IUPAC name | Chlorofluoromethane |
| Other names | Fluorochloromethane, Chloro-fluoro-methane, Methylene chloride fluoride, Monochloromonofluoromethane, CFM, Khladon 31, Freon 31, CFC 31, R 31 |
| Identifiers | |
| CAS number | |
| PubChem | |
| EINECS number | |
| SMILES | C(F)Cl |
| InChI | InChI=1/CH2ClF/c2-1-3/h1H2 |
| Properties | |
| Molecular formula | CH2ClF |
| Molar mass | 68.48 g/mol |
| Appearance | Gas |
| Density | 1.271 kg/m3 at 20 °C |
| Melting point |
-133.0 °C |
| Boiling point |
-9.1 °C |
| kH | 0.15 mol.kg-1.bar-1 |
| Hazards | |
| Main hazards | Carc. Cat. 3 |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references | |
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Overview
Chlorofluoromethane or Freon 31 is a gaseous mixed halomethane (hydrochlorofluorocarbon - HCFC).
Its crystal structure is monoclinic with space group P21 and lattice constants a = 6.7676, b = 4.1477, c = 5.0206 (.10-1 nm), β = 108.205°.[1]
In altitude of 22 km traces of chlorofluoromethane occur (148 ppt)[1]
It is used as a refrigerant with ozone depletion potential 0.02.
See also
References
External links
- Thermochemical table at chemnet.ru
- Infrared Spectrum of Chlorofluoromethane
- IARC Summaries & Evaluations: Vol. 41 (1986), Vol. 71 (1999)
Acknowledgement and Attribution Regarding Sources of Content
Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .
